Rainbow Electronics ATVaultIC200 - Manual (Page 12)

12
TPR0460AX–SMS–02/10
ATVaultIC200
V
OL
Output Low Voltage - I/O0,I/O1
Output Low Voltage - MISO, MOSI
I
OL
=1mA
0
0 0.08*V
CC
0.15*V
CC
V
V
OH
Output High Voltage - I/O0,I/O1
Output High Voltage - MISO, MOSI
I
OH
= 1mA 0.7*V
CC
V
CC
V
R
I/O
Pin Pull-up I/O0, RST,I/O1,MISO,
MOSI
220 KOhm
f
SCK
SPI Clock (Input)
C
out
=20pF
DMA On
20 MHz
T
SCKrising
SCK rising to MISO delay
C
out
=20pF
Slave Mode
13 μs
T
SCKfalling
SCK falling to MISO delay
C
out
=20pF
Slave Mode
13 μs
I
cc
Typical Current at 25°C
- Chip in low power mode:
• 200μA (Clock=1MHz)
• 200μA when no clock running
- Chip awaken, no crypto running:
• 6mA when external clock supplied (5MHz)
• 10mA when no external clock is supplied (CLK
signal in high state)
- Additional consumption during DES computations:
• 4mA when external clock supplied
• 10mA when no external clock is supplied (CLK
signal in high state)
Symbol Parameter Condition Min. Typ. Max. Unit